I have a 79 4 bolt 355. And was wanting to stroke and bore a little more. But can i get a set of vortic heads that my holley 4bb in take will fit. Or if i go vortic then do i have to buy a diff 4bb intake. Or is all this just wishful thinking and ill have to go fuel injection with the vortic. And how hard would it be to wire up a vortic in my 86 blazer. And what is some of the other things that would have to be changed in the truck to make it work? Thanks guy i kno that yall will know the best way to go. Thank agian